KR101590301B1 - Tube for tube container and manufacture method thereof - Google Patents

Tube for tube container and manufacture method thereof Download PDF

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Publication number
KR101590301B1
KR101590301B1 KR1020150102305A KR20150102305A KR101590301B1 KR 101590301 B1 KR101590301 B1 KR 101590301B1 KR 1020150102305 A KR1020150102305 A KR 1020150102305A KR 20150102305 A KR20150102305 A KR 20150102305A KR 101590301 B1 KR101590301 B1 KR 101590301B1
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KR
South Korea
Prior art keywords
tube
coating layer
tube structure
layer
work unit
Prior art date
Application number
KR1020150102305A
Other languages
Korean (ko)
Inventor
김남화
Original Assignee
김남화
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김남화 filed Critical 김남화
Priority to KR1020150102305A priority Critical patent/KR101590301B1/en
Application granted granted Critical
Publication of KR101590301B1 publication Critical patent/KR101590301B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/20—Flexible squeeze tubes, e.g. for cosmetics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • B29C66/7292—Textile or other fibrous material made from plastics coated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Tubes (AREA)

Abstract

The present invention relates to a tube for a tube container and a production method thereof and, more specifically, to a tube for a tube container which allows end parts of both sides of four layers of a material composed of an inner layer, a protective layer, a display layer, and an outer layer to be connected via high-frequency fusion. In addition, a coating layer is formed on an outer surface thereof, allowing the high-frequency fused end parts of both sides to be protected. A printed article directly printed onto the display layer can be protected by the outer layer which can be transparent or semitransparent. The tube also makes the printed article to be reflected to the outside by the outer layer and the coating layer. The present invention further relates to a production method thereof.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a tube for a tube container,

The present invention relates to a tube for a tube container and a method of manufacturing the same, and more particularly, to a tube for a tube container and a method of manufacturing the same, which are capable of connecting both ends of a material composed of four layers of an inner layer, a protective layer, The coating layer is formed on the outer surface so that the high-frequency fused both ends can be protected while the printed material directly printed on the display layer can be protected by an outer layer made of transparent or translucent material, To a tube for a tube container to be projected to the outside by a coating layer, and a manufacturing method thereof.

2. Description of the Related Art In general, a tube container is widely used as a container for effectively sealing various contents made up of a gel state such as cosmetics, medicines, toothpastes, detergents and the like.

Such a tube container is artificially compressed from the outside so that the contents are discharged to the outside through the injection port.

However, in the conventional tube container, there is a limitation of chromaticity by attaching an adhesive sheet printed with a separate printed material on the surface thereof, and a separate coating layer for protecting the printed material even when the printed material is directly printed on the surface of the tube container There is a problem that it is easily erased or peeled off.

Further, since the printed material is printed in the form of a tube for a tube container, there is a problem that the printing operation is not easy.

Korean Registered Patent No. 10-131550 (Dec. 2, 1997)

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to enable both ends of a quadruplicate material of an inner layer, a protective layer, a display layer and an outer layer to be connected by high- The coating layer is formed on the outer surface so that the high-frequency fused both ends can be protected while the printed material directly printed on the display layer can be protected by an outer layer made of transparent or translucent material, And to provide a tube for a tube container to be projected to the outside by a coating layer, and a method of manufacturing the same.

The problems to be solved by the present invention are not limited to those mentioned above, and other solutions not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, the present invention provides a tube container tube including a material having both end portions and both end portions, both side ends of the material being mutually connected to each other and a receiving space formed inside, Wherein the display layer is printed with an inner layer, a protective layer, a display layer and an outer layer from the inner side to the outer side, and the outer layer is transparent or translucent. to provide.

The material according to the present invention further comprises a coating layer coated on the outer surface of the work unit, the both ends of the material being interconnected by high-frequency fusion bonding, wherein the coating layer is transparent or translucent do.

The inner and outer layers according to the present invention are made of polyethylene, the protective layer is made of aluminum, and the display layer is made of petrol.

The present invention is a manufacturing method for producing a tube for a tube container, comprising: a material supplying step of continuously supplying the material in both ends; Side end overlapping step in which the both ends of the material continuously fed in the material supply step are rolled in a cylindrical shape so as to overlap each other; A high-frequency welding step of high-frequency welding both side ends of the workpiece passing through the both-end overlapping step to form a work unit; Forming a coating layer on an outer surface of the work unit passing through the high frequency welding step to form a tube structure; A tube structure cooling step of cooling the tube structure passing through the coating layer forming step; And a tube discharging step of cutting the tube structure passing through the tube structure cooling step to a predetermined size and discharging the tube structure to a tube.

The method may further include a work unit cooling step for cooling the work unit passing through the high frequency welding step before the coating layer forming step.

The method may further include supplying air to the inside of the work unit before the coating layer forming step so that the surface of the work unit is expanded to proceed to the coating layer forming step.

The cooling of the tube structure according to the present invention may include: a hot water cooling step of injecting hot water into the tube structure passing through the coating layer formation step; And a cold water cooling step of injecting cold water into the tube structure passing through the hot water cooling step.

According to the present invention, the material constituting the tube is composed of four layers of an inner layer, a protective layer, a display layer and an outer layer, and the display layer is made of a material which can be directly printed, It is possible to have a variety of chromaticities as well as to protect the printed matter by the outer layer

In addition, since the coating layer is formed on the outer surface of the tube, both ends of the high-frequency fused material can be prevented from being separated, and the printed material can be projected to the outside together with the transparent or translucent outer layer, It is possible to make the design elegance to be highlighted.

The effects of the present invention are not limited to those mentioned above, and other solutions not mentioned may be clearly understood by those skilled in the art from the following description.

1 and 2 are a perspective view and a front view showing a tube for a tube container according to the present invention.
3 is a use state view showing a tube for a tube container according to the present invention.
FIG. 4 is a flowchart showing a manufacturing process of a tube for a tube container according to the present invention.
5 is a conceptual view schematically showing a manufacturing process of a tube for a tube container according to the present invention.
6 is a longitudinal sectional view showing a guide pipe in the process of manufacturing a tube for a tube container according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3, a tube for a tube container (hereinafter referred to as "tube") 1 according to the present invention includes a material 10 having both ends and both ends, The material 10 has an inner layer 11, a protective layer 12, an outer layer 12, and an inner layer 13, which are formed on the inner side of the receiving space 1a. The layer 13 and the outer layer 14, as shown in Fig.

As shown in FIG. 3, the tube container 100 effectively stores various contents made of a gel state such as cosmetics, medicines, toothpastes, detergents, and the like, and effectively stores the contents.

As shown in FIG. 2, the workpiece 10 is a work unit A having both ends opened by high-frequency welding or the like. Here, it is preferable that the work unit (A) is understood to be connected to both ends of the work (10).

For this purpose, it is preferable that the inner and outer layers 11 and 14 of the material 10 are made of materials capable of fusion bonding by high frequency so that both ends of the material 10 can be mutually connected by high frequency welding. Among them, Most preferred.

The material (10) can be interconnected by high frequency welding from a state where both ends are overlapped.

For example, the material 110 may be connected by high-frequency welding while one end of the inner layer 11 and the other end of the outer layer 14 are in contact with each other.

In addition, the tube 1 may be formed in the form of a tube container 100 as shown in FIG. 3 while one end of the inner layer 11 is pressure-sealed by high frequency welding or the like.

The protection layer 12 prevents foreign matter from entering from the outside, prevents light from being projected into the inside of the protection layer 12, and prevents high frequency welding, and is most preferably made of aluminum.

The display layer 13 is made of a material capable of printing the printed material 13a on its surface, and is most preferably made of PET.

The outer layer 14 is transparent or semi-transparent so that the printed material 13a printed on the display layer 13 can be exposed to the outside while protecting the printed material 13a.

Here, the inner layer 11, the protective layer 12, the display layer 13 and the outer layer 14 are connected to each other by known various forms to form the material 10 Therefore, a detailed description thereof will be omitted.

The tube (1) may further include a coating layer (20) coated on the outer circumferential surface of the tube unit (A).

The coating layer 20 protects both side ends of the high frequency welded material 10 and is transparent or translucent so that the printed material 13a printed on the display layer 13 can be exposed to the outside.

The tube 1 is configured such that the printed material 13a printed on the display layer 13 is projected to the outside through the outer layer 14 and the coating layer 20, It is possible to improve the preference of the product accommodated in the tube container 100 through design and beauty.

4 to 6, a tube manufacturing method for the tube 1 includes a material supplying step S100 for continuously supplying the material 10 in the direction of both ends, (S200) in which both ends of the continuously fed material (10) are rolled in a cylindrical shape so that both ends of the material (10) are superimposed on each other, and both side ends of the material (10) passing through the both side end overlapping step (S200) The coating layer 20 is formed on the outer circumferential surface of the work unit A passing through the high frequency welding step S300 to form the tube structure B The tube structure cooling step S500 for cooling the tube structure B passing through the coating layer forming step S400, the coating layer forming step S400, the tube structure B passing through the tube structure cooling step S500, ) Was cut into a predetermined size, And a tube discharge step (S600) for discharging to the bracket (1).

As shown in FIG. 5, the material supply step (S100) allows the material (10) wound in a roll shape to be fed to the superimposing step (S200) while being loosened.

The overlapping step S200 allows the both ends of the material 10 continuously fed in the material supply step S100 to be rolled in the direction in which the material ends up facing each other to form a cylindrical shape, And then proceeds to the high frequency welding step S300.

In the high-frequency welding step S300, both side ends of the workpiece 10 passing through the superimposing step S200 are connected to each other through the high-frequency welding machine, so that the coating layer forming step S400 can be performed.

The tube manufacturing method may further include a material unit cooling step (S700) for cooling the work unit (A) passing through the high frequency welding step (S300) before the coating layer forming step (S400).

The material unit cooling step (S700) can cool the heat generated during the high-frequency welding of both ends of the material (10) through a thermoelectric element or the like.

At this time, it can be understood that the thermoelectric elements are brought into contact with both side ends of the fused material 10 to cool the material unit A thereof.

The tube manufacturing method may further include an air supplying step (S800) for supplying air into the work unit (A) before the coating layer forming step (S400) to advance the surface to the coating layer forming step (S400) can do.

The air supply step S800 is extended from the pre-overlapping step S200 to the coating layer forming step S400 to induce the advancement of the work unit A, and the air supply port 810 And an air discharge port 820 through which the supplied air is discharged to the tube structure B is formed.

As shown in FIG. 6, the induction pipe 800 may include a cooling water inlet 830 through which cooling water flows from the outside and a cooling water outlet 840 through which cooling water is introduced.

The cooling water flowing through the cooling water inlet port 830 flows into the induction pipe 800 and is discharged to the cooling water outlet port 840.

This is for cooling the induction pipe 800 together with the work unit A heated in the high-frequency welding step S300.

In the coating layer forming step S400, the coating layer 20 is formed on the surface of the work unit A by coating the surface of the work unit A with a coating material.

The coating material is applied in a liquid state, and may be made of polyethylene or the like.

The cooling of the tube structure S500 may include a hot water cooling step S510 for spraying the hot water to the tube structure B passing through the coating layer forming step S400 and the tubular structure passing through the hot water cooling step S510, And a cold water cooling step (S520) of spraying cold water to the cold water (B).

As a result, the tube structure B can be smoothly cooled according to the sequential flow.

In the tube discharging step S600, the tube structure B passing through the tube structure cooling step S500 is continuously cut to a predetermined size to form the tube 1.

The tube manufacturing method comprises the steps of forming the coating layer 20 on the surface of the work unit A in a printed state and cutting the tube structure B to a predetermined size, Can be automatically and continuously manufactured.

It is to be understood that the present invention is not limited to the above-described embodiment, and that various modifications and variations of the present invention are possible in light of the above teachings, It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention.

1: tube 1a: accommodation space
10: Material 11: Inner layer
12: protective layer 13: display layer
13a: print 14: outer layer
20: coating layer 100: tube container
800: induction tube 810: air supply port
820: Air outlet 830: Cooling water inlet
840: Cooling water outlet A: Material unit
B: tube structure

Claims (7)

A tube for a tube container comprising a material having both ends and both end portions, the both ends of the material being interconnected to each other and a receiving space formed inside,
The material,
And an inner layer, a protective layer, a display layer, and an outer layer from the inner side to the outer side of the accommodation space, the two side ends being mutually connected by high frequency welding in a superimposed state,
And a coating layer coated on the outer surface of the work unit to protect both ends of the workpiece bonded by high frequency welding,
Wherein the inner and outer layers comprise
Polyethylene, and one end and the other end are connected to each other by high-frequency welding while being in contact with each other,
The protective layer may be formed,
Aluminum,
Wherein the display layer comprises:
Petrol, printed on the surface,
The outer layer
The printed matter is protected while being transparent or translucent so that the printed matter can be projected to the outside,
Wherein the coating layer comprises:
Transparent or semi-transparent so that the printed matter can be projected to the outside. delete delete A manufacturing method for manufacturing a tube for a tube container according to claim 1,
A material supply step of continuously supplying the material in both ends;
Side end overlapping step in which the both ends of the material continuously fed in the material supply step are rolled in a cylindrical shape so as to overlap each other;
A high-frequency welding step of high-frequency welding both side ends of the workpiece passing through the both-end overlapping step to form a work unit;
Forming a coating layer on an outer surface of the work unit passing through the high frequency welding step to form a tube structure;
A tube structure cooling step of cooling the tube structure passing through the coating layer forming step; And
And a tube discharging step of cutting the tube structure passing through the tube structure cooling step to a predetermined size and discharging the tube structure to a tube. 5. The method of claim 4,
Further comprising a work unit cooling step for cooling the work unit passing through the high frequency welding step before the coating layer forming step. 5. The method of claim 4,
Further comprising an air supplying step of supplying air into the work unit before the coating layer forming step so that the surface of the work unit is expanded to proceed to the coating layer forming step. 5. The method of claim 4,
The tube structure cooling step may include:
A hot water cooling step of injecting hot water into the tube structure passing through the coating layer forming step; And
And a cold water cooling step of injecting cold water into the tube structure passing through the hot water cooling step.
KR1020150102305A 2015-07-20 2015-07-20 Tube for tube container and manufacture method thereof KR101590301B1 (en)

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KR1020150102305A KR101590301B1 (en) 2015-07-20 2015-07-20 Tube for tube container and manufacture method thereof

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KR101590301B1 true KR101590301B1 (en) 2016-02-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101959563B1 (en) * 2018-01-18 2019-03-18 주식회사 다우기업 Manufacturing Method of Laminate Tube and a Laminate Tube Manufactured by the Same
KR20190089252A (en) 2018-01-22 2019-07-31 김민수 Tube type vessel with the residue
KR20200058952A (en) * 2018-11-20 2020-05-28 김선광 laminate sheet for tube vessel and manufacturing method of tube vessel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0131550B1 (en) 1994-07-27 1998-04-13 이춘식 Device for tube forming
KR200365949Y1 (en) * 2004-07-29 2004-11-02 한지돈 Sheet with hologram layer for tube
KR100988150B1 (en) * 2010-04-23 2010-10-18 유근식 Side sealing apparatus of tube

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0131550B1 (en) 1994-07-27 1998-04-13 이춘식 Device for tube forming
KR200365949Y1 (en) * 2004-07-29 2004-11-02 한지돈 Sheet with hologram layer for tube
KR100988150B1 (en) * 2010-04-23 2010-10-18 유근식 Side sealing apparatus of tube

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101959563B1 (en) * 2018-01-18 2019-03-18 주식회사 다우기업 Manufacturing Method of Laminate Tube and a Laminate Tube Manufactured by the Same
KR20190089252A (en) 2018-01-22 2019-07-31 김민수 Tube type vessel with the residue
KR20200058952A (en) * 2018-11-20 2020-05-28 김선광 laminate sheet for tube vessel and manufacturing method of tube vessel
KR102170670B1 (en) * 2018-11-20 2020-10-27 김선광 laminate sheet for tube vessel and manufacturing method of tube vessel

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